62 lines
2.1 KiB
Python
62 lines
2.1 KiB
Python
#!/usr/bin/env python
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Import("env")
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thirdparty_obj = []
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thirdparty_dir = "#thirdparty/vulkan"
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thirdparty_volk_dir = "#thirdparty/volk"
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# Use bundled Vulkan headers
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env.Prepend(CPPPATH=[thirdparty_dir, thirdparty_dir + "/include"])
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if env["use_volk"]:
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env.AppendUnique(CPPDEFINES=["USE_VOLK"])
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env.Prepend(CPPPATH=[thirdparty_volk_dir])
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if env["platform"] == "android":
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env.AppendUnique(CPPDEFINES=["VK_USE_PLATFORM_ANDROID_KHR"])
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elif env["platform"] == "iphone":
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env.AppendUnique(CPPDEFINES=["VK_USE_PLATFORM_IOS_MVK"])
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elif env["platform"] == "linuxbsd" and env["x11"]:
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env.AppendUnique(CPPDEFINES=["VK_USE_PLATFORM_XLIB_KHR"])
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elif env["platform"] == "osx":
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env.AppendUnique(CPPDEFINES=["VK_USE_PLATFORM_MACOS_MVK"])
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elif env["platform"] == "windows":
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env.AppendUnique(CPPDEFINES=["VK_USE_PLATFORM_WIN32_KHR"])
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# Build Vulkan memory allocator and volk
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env_thirdparty_vma = env.Clone()
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env_thirdparty_vma.disable_warnings()
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thirdparty_sources_vma = [thirdparty_dir + "/vk_mem_alloc.cpp"]
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if env["use_volk"]:
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env_thirdparty_vma.AppendUnique(CPPDEFINES=["VMA_STATIC_VULKAN_FUNCTIONS=1"])
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env_thirdparty_volk = env.Clone()
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env_thirdparty_volk.disable_warnings()
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thirdparty_sources_volk = [thirdparty_volk_dir + "/volk.c"]
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env_thirdparty_volk.add_source_files(thirdparty_obj, thirdparty_sources_volk)
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elif env["platform"] == "android":
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# Our current NDK version only provides old Vulkan headers,
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# so we have to limit VMA.
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env_thirdparty_vma.AppendUnique(CPPDEFINES=["VMA_VULKAN_VERSION=1000000"])
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elif env["platform"] == "osx" or env["platform"] == "iphone":
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# MoltenVK supports only Vulkan 1.1 API, limit VMA to the same version.
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env_thirdparty_vma.AppendUnique(CPPDEFINES=["VMA_VULKAN_VERSION=1001000"])
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env_thirdparty_vma.add_source_files(thirdparty_obj, thirdparty_sources_vma)
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env.drivers_sources += thirdparty_obj
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# Godot source files
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driver_obj = []
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env.add_source_files(driver_obj, "*.cpp")
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env.drivers_sources += driver_obj
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# Needed to force rebuilding the driver files when the thirdparty code is updated.
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env.Depends(driver_obj, thirdparty_obj)
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